ISR

• California State University, Sacramento
• Cisco
• IB Diploma Programme
• ISR (1900)
• ISR Racing
• In-Service Register
• In-situ recovery
• Incoherent scatter radar
• Indiana Southwestern Railway
• Information Systems Research
• Initial state radiation
• Injection site reaction
• Institute for Strategy and Reconciliation
• Institutional and Scientific Relations
• Integrated stress response
• Intelligence, surveillance and reconnaissance
• International Socialist Review (disambiguation)
• International Star Registry
• International Statistical Review
• International Studies Review
• Interrupt handler
• Intersecting Storage Rings
• Inuvialuit Settlement Region
• Ipoh-KL Sentral Route
• Israel
• Israel Studies Review
• Israir
• Italian Social Republic
• Joint Functional Component Command for Intelligence, Surveillance and Reconnaissance
• Patent Cooperation Treaty
• Plant-induced systemic resistance
• restenosis